{ identifier: 'name',
  label: 'name',
  items: [
    { name:'Lisa', type:'child', hair:'blond', checked:true },
    { name:'Bart', type:'child', hair:'blond', checked:true },
    { name:'Meggie', type:'child', hair:'blond', checked:true },

    { name:'Patty', type:'child', hair:'blond', checked:true },
    { name:'Selma', type:'child', hair:'blond', checked:true },

    { name:'Rod', type:'child', hair:'blond', checked:true },
    { name:'Todd', type:'child', hair:'blond', checked:true },

    { name:'Abe', type:'parent', hair:'none', checked:true,
        children:[{_reference:'Homer'}]
    },
    { name:'Mona', type:'parent', hair:'none', checked:true,
        children:[{_reference:'Homer'}]
    },
    { name:'Jacqueline', type:'parent', hair:'none', checked:true,
        children:[{_reference:'Selma'}, {_reference:'Patty'}, {_reference:'Marge'}]
    },
    { name:'Homer', type:'parent', hair:'none', checked:true,
        children:[{_reference:'Lisa'}, {_reference:'Bart'}, {_reference:'Meggie'}]
    },
    { name:'Marge', type:'parent', hair:'none', checked:true,
        children:[{_reference:'Lisa'}, {_reference:'Bart'}, {_reference:'Meggie'}]
    },
    { name:'Flanders', type:'parent', hair:'none', checked:true,
        children:[{_reference:'Rod'}, {_reference:'Todd'}]
    }
	]
}

